Please clean up
Those poor blades of grass. What did they ever do to hurt you? Do you suppose you could move the clippings onto the parking lot or some other place where vulnerable road users don't travel? Neatly trimmed grass should be encouraged; it's relatively innocuous compared to the issues you've been addressing.
ORS 811.065 (1)(a)
The driver of a motor vehicle may only pass a person operating a bicycle by driving to the left of the bicycle at a safe distance and returning to the lane of travel once the motor vehicle is safely clear of the overtaken bicycle. For the purposes of this paragraph, a “safe distance” means a distance that is sufficient to prevent contact with the person operating the bicycle if the person were to fall into the driver’s lane of traffic....
LCI #2105 Lambchop Rides!